Rio de Janeiro to Santo Domingo Este: time difference
Santo Domingo Este is 1 h behind Rio de Janeiro. Live clocks for both, the working hours they share, and how each one sits against your own time.
−1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Rio de Janeiro 06:58 6:58 AM Santo Domingo Este 05:58 5:58 AM You –:–
06:58 6:58 AM
Brasilia Standard Time · UTC-3
☀️ 05:19 · 🌙 17:59
05:58 5:58 AM
Atlantic Standard Time · UTC-4
☀️ 06:35 · 🌙 18:16
·
−1 h
Santo Domingo Este is 1 h behind Rio de Janeiro.
When you, Rio de Janeiro and Santo Domingo Este are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇧🇷 Rio de Janeiro
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
🇩🇴 Santo Domingo Este
23 11 PM 0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇧🇷 Rio de Janeiro | 🇩🇴 Santo Domingo Este |
|---|---|---|
| Local time | 06:58 | 05:58 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Brasilia Standard Time | Atlantic Standard Time |
| UTC offset | UTC-3 | UTC-4 |
| Offset from Rio de Janeiro | — | −1 h |
| IANA zone | America/Sao Paulo | America/Santo Domingo |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:19 | 06:35 |
| Sunset | 17:59 | 18:16 |
| Daylight | 12 h 40 min | 11 h 41 min |
| People on this clock | 6,211,223 | 1,000,230 |
Compare Rio de Janeiro with another city
More comparisons with Rio de Janeiro: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Rio de Janeiro and Santo Domingo Este: common questions
How far behind Rio de Janeiro is Santo Domingo Este?
Santo Domingo Este is 1 hour behind Rio de Janeiro: UTC−4 against UTC−3.
What time is it in Santo Domingo Este at the start of the working day in Rio de Janeiro?
The working day in Rio de Janeiro starts at 9:00 AM; in Santo Domingo Este it is 8:00 AM at that moment.
What time is it in Santo Domingo Este when it is 6:00 PM in Rio de Janeiro?
When it is 6:00 PM in Rio de Janeiro, it is 5:00 PM in Santo Domingo Este.
When do working hours in Rio de Janeiro and in Santo Domingo Este overlap?
Working hours (9:00 AM–6:00 PM) overlap from 10:00 AM to 6:00 PM in Rio de Janeiro, which is 9:00 AM to 5:00 PM in Santo Domingo Este.
When does the date change in Santo Domingo Este compared with Rio de Janeiro?
The new day starts in Santo Domingo Este later: until 1:00 AM in Rio de Janeiro, it is still the previous day there. From 11:00 PM in Santo Domingo Este, Rio de Janeiro is already on the next day.
Does the time difference between Rio de Janeiro and Santo Domingo Este change?
No. Neither place uses daylight saving time, so the difference stays 1 hour all year.
